package com.edgelight.utils;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;

public class UploadUtils {

    private static final String url="http://rgpxs493p.hb-bkt.clouddn.com/";

    public static String upload(MultipartFile multipartFile){
        Configuration cfg = new Configuration(Region.huabei());
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传
        String accessKey = "cZktP6QECRpfPBsL0UvqI5wYNnAJp4zhlx19tvSi";
        String secretKey = "9qbbpRa_CaiFL5Vc77CmCrW-ucbs68C847iuQ8pJ";
        String bucket = "pics11";
//默认不指定key的情况下，以文件内容的hash值作为文件名
        String key = null;

        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(multipartFile.getInputStream(),key,upToken,null, null);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
           return url+putRet.key;
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }

}
